FVXX24 KNES 291156 VA ADVISORY DTG: 20241029/1156Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2024/489 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 29/1130Z OBS VA CLD: SFC/FL140 N1446 W09132 - N1444 W09132 - N1441 W09148 - N1445 W09149 - N1446 W09132 MOV W 15KT FCST VA CLD +6HR: 29/1730Z SFC/FL140 N1445 W09132 - N1444 W09132 - N1437 W09154 - N1443 W09156 - N1445 W09132 FCST VA CLD +12HR: 29/2330Z SFC/FL140 N1446 W09132 - N1444 W09132 - N1440 W09150 - N1444 W09151 - N1446 W09132 FCST VA CLD +18HR: 30/0530Z NO VA EXP RMK: VA EMS OBSD IN SAT AND WEBCAM. VA CLDS EXTD APPX 15NMI W FM SUMMIT. VOLCAT ALERT RECEIVED. NWP MDL FCST LTLCG THRU T+12HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20241029/1800Z